---> uname -a: Linux prd-centos8-robot-2c-8g-9440.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5010 19 2116 6831 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3f:d6:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe3f:d64d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 05:40:25 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 77.14 39.57 37.57 6484.37 10092.10 05:43:01 AM 112.48 6.68 105.80 1269.18 8964.63 05:44:01 AM 42.40 0.70 41.70 50.52 4639.37 05:45:01 AM 36.61 0.98 35.63 132.91 1921.65 05:46:01 AM 34.27 0.05 34.22 3.60 6604.32 05:47:01 AM 3.72 0.00 3.72 0.00 136.63 05:48:01 AM 0.27 0.00 0.27 0.00 4.27 05:49:01 AM 12.15 0.32 11.83 44.79 548.98 Average: 39.88 6.04 33.84 998.23 4114.19 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5498720 7049648 2383716 30.24 2688 1742504 717424 8.03 191668 1906460 97212 05:43:01 AM 5160192 7004348 2722244 34.54 2688 2021368 724160 8.11 214540 2164512 124556 05:44:01 AM 5174224 7016788 2708212 34.36 2688 2019892 709784 7.95 233376 2130580 15804 05:45:01 AM 5020272 7051828 2862164 36.31 2688 2200816 653616 7.32 259108 2233564 185844 05:46:01 AM 4971020 7002720 2911416 36.94 2688 2201260 746196 8.36 263696 2273964 260 05:47:01 AM 4899296 6931040 2983140 37.85 2688 2201304 830864 9.30 263696 2344328 8 05:48:01 AM 4915372 6947376 2967064 37.64 2688 2201564 816480 9.14 263696 2328684 236 05:49:01 AM 5178360 7038436 2704076 34.31 2688 2035412 680312 7.62 438688 1913684 13352 Average: 5102182 7005273 2780254 35.27 2688 2078015 734854 8.23 266058 2161972 54659 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 299.78 173.18 1291.34 60.67 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 68.28 56.38 756.76 8.76 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 16.26 5.96 5.61 2.52 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 38.11 32.66 296.02 7.74 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 228.96 207.96 50.02 284.35 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 459.24 416.05 5570.60 467.09 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 507.98 424.33 5502.96 27.55 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 77.49 61.56 460.62 26.67 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 212.01 172.26 1741.72 110.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 05:40:25 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 36.41 0.00 5.91 5.65 0.11 51.92 05:42:01 AM 0 37.97 0.00 4.85 5.09 0.12 51.97 05:42:01 AM 1 34.84 0.00 6.97 6.21 0.10 51.88 05:43:01 AM all 39.18 0.00 5.56 3.93 0.12 51.21 05:43:01 AM 0 47.60 0.00 6.03 2.91 0.12 43.35 05:43:01 AM 1 30.79 0.00 5.10 4.95 0.12 59.04 05:44:01 AM all 14.21 0.00 1.73 1.68 0.08 82.30 05:44:01 AM 0 19.50 0.00 2.12 2.16 0.08 76.13 05:44:01 AM 1 8.93 0.00 1.34 1.20 0.07 88.46 05:45:01 AM all 32.09 0.00 3.99 1.15 0.10 62.67 05:45:01 AM 0 45.65 0.00 4.76 1.38 0.10 48.11 05:45:01 AM 1 18.63 0.00 3.22 0.92 0.10 77.13 05:46:01 AM all 10.49 0.00 1.69 1.65 0.07 86.10 05:46:01 AM 0 12.84 0.00 1.93 2.35 0.07 82.83 05:46:01 AM 1 8.13 0.00 1.46 0.96 0.07 89.38 05:47:01 AM all 14.59 0.00 1.33 0.04 0.09 83.94 05:47:01 AM 0 13.26 0.00 1.21 0.08 0.08 85.37 05:47:01 AM 1 15.94 0.00 1.45 0.00 0.10 82.51 05:48:01 AM all 10.98 0.00 1.20 0.00 0.10 87.71 05:48:01 AM 0 8.01 0.00 1.14 0.00 0.10 90.74 05:48:01 AM 1 13.99 0.00 1.26 0.00 0.10 84.65 05:49:01 AM all 19.50 0.00 2.64 0.23 0.08 77.54 05:49:01 AM 0 18.05 0.00 2.93 0.30 0.08 78.64 05:49:01 AM 1 20.95 0.00 2.36 0.17 0.08 76.44 Average: all 22.20 0.00 3.01 1.80 0.09 72.90 Average: 0 25.37 0.00 3.12 1.79 0.09 69.63 Average: 1 19.04 0.00 2.90 1.81 0.09 76.17